计算的目的是洞察，而不是数字。

Any woman who understands the problems of running a home will be nearer to understanding the problems of running a country.

In your life there are a few places, or maybe only the one place, where something happened, and then there are all the other places.

坚持是数学研究的关键，许多伟大的成果来自于长期的奋斗。

The past is a place of reference, not a place of residence.

The future of energy is not either/or—it's all of the above.

人类心智能够理解宇宙，因为宇宙已经产生了能够理解它的心智。